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Where does ocean floor spreding occur?
at plate boundary's
What is composed of the continents and the oceans floor?
Earth's crust is composed of the continents and the ocean floor.
How does sea-floor spreading provide a way for continents to move?
because if the sea-floor is moving it will probably will move a chunk of land that could be part of a continent the land at the bottom of the ocean is being spread across, and is taking space up. the continents are on tectonic plates, and need to go some where and move away.
How sea-floor spreading provides a way for continents to move Explain?
Sea-floor spreading is the process where new oceanic crust is formed at mid-ocean ridges, pushing the existing crust apart. As the crust spreads, it carries the continents on tectonic plates with it, causing the continents to move. This movement is called plate tectonics, and it is responsible for the shifting of continents over geological time scales.
How sea floor spreading provides a mechanism by which continents move?
Sea floor spreading occurs at mid-ocean ridges where tectonic plates move apart, allowing magma to rise to the surface, solidify, and form new oceanic crust. As new crust is created, it pushes the existing crust away from the ridge, effectively moving the continents on the plates they sit. This process is part of the theory of plate tectonics, which explains how continents drift and change positions over time.
How does sea floor spreading provides an explanation for how continents move over earth's surface?
Sea floor spreading provides a way for the continents to move over Earth's surface. Continents are carried by the widening sea floor. The molten rock from a rift cools, hardens, and then moves away in the opposite directions on both sides of the ridges. hope this helps :)
Is the age of the sea floor the same age of the continents?
No. The sea floor is much younger than the continents. The oldest sea floor is about 200 million years old. The continents are billions of years old.
How sea floor spreading provides a way for continents to move?
because if the sea-floor is moving it will probably will move a chunk of land that could be part of a continent the land at the bottom of the ocean is being spread across, and is taking space up. the continents are on tectonic plates, and need to go some where and move away.
Can plated carry continents or parts of the ocean floor but not both?
Tectonic Plates can't carry both ocean floor and continents on the same plate.
What is the part the ocean floor nearest the continents?
The part of the ocean floor nearest the continents is called the continental shelf. It is a gently sloping, submerged platform that extends from the shoreline to the continental slope. The continental shelf is important for marine life as it provides a shallow and productive area for various organisms to thrive.
What is things rest upon crustal plates?
The continents and the ocean floor rest upon the plates.
What discovery did scientist make when comparing the age of the sea floor to that of the continents?
The scientists realized that the continents were much older, leading them onto the theory of Sea Floor Spreading!
